Settings - ABB RELION 670 Series Technical Manual

Generator protection
Hide thumbs Also See for RELION 670 Series:
Table of Contents

Advertisement

1MRK 502 066-UUS B
Table 65: GENPDIF (87G) Output signals
Name
TRIP
TRIPRES
TRIPUNRE
TRNSUNR
TRNSSENS
START
STL1
STL2
STL3
BLKH
OPENCT
OPENCTAL
IDL1
IDL2
IDL3
IDNSMAG
IBIAS
IDDCL1
IDDCL2
IDDCL3
6.3.5

Settings

Table 66: GENPDIF (87G) Non group settings (basic)
Name
Values (Range)
InvertCT2Curr
No
Yes
GlobalBaseSel
1 - 12
Technical manual
Type
Description
BOOLEAN
General, common trip signal
BOOLEAN
Trip signal from restrained differential protection
BOOLEAN
Trip signal from unrestrained differential protection
BOOLEAN
Trip signal from unrestrained negative sequence differential
protection
BOOLEAN
Trip signal from sensitive negative sequence differential
protection
BOOLEAN
Common pickup signal from any phase
BOOLEAN
Pickup signal from phase A
BOOLEAN
Pickup signal from phase B
BOOLEAN
Pickup signal from phase C
BOOLEAN
Common harmonic block signal
BOOLEAN
An open CT was detected
BOOLEAN
Open CT Alarm output signal. Issued after a delay ...
REAL
Instantaneous differential current A; in primary Amperes
REAL
Instantaneous differential current B; in primary Amperes
REAL
Instantaneous differential current C; in primary Amperes
REAL
Negative Sequence Differential current; in primary Amperes
REAL
Magnitude of the common Bias current; in primary Amperes
REAL
DC component of diff. current, phase L1; primary Amperes
REAL
DC component of diff. current, phase L2; primary Amperes
REAL
DC component of Diff. current, phase L3; primary Amperes
Unit
Step
-
-
-
1
Default
Description
No
Invert CT 2 curr., yes (1) or no (0). Default is
no (0).
1
Selection of one of the Global Base Value
groups
Section 6
Differential protection
PID-7082-OUTPUTSIGNALS v1
SEMOD172584-1 v2
PID-7082-SETTINGS v1
151

Advertisement

Table of Contents
loading

This manual is also suitable for:

Reg670

Table of Contents